I replaced my Onkyo 606 with NAD T748 and it is a BIG different. I have compared the NAD with Onkyo 809, Denon 2312, and Marantz 6005 and the NAD has the best look, the best feature (I don't want to pay for the function: second and third zone, internet access, music streaming, video upconvert.....etc) and most important: The Best Sound! I am going to re-watch my Blu-ray collection and enjoy them as I am in a big theater.